00420-2457 RST 2250 AB (HD 3954)
00h 42m 02.20s -24° 57' 02.2" P.A. 282.00 sep 27.1 mag 9.97,11.38 Sp G0V dist. 207.9 pc (678.17 l.y.)
Coord 2000 |
00420-2457 |
|
Discov num |
RST2250 |
|
Comp |
AB |
|
Coord arcsec 2000 |
00 42 02.20 -24 57 02.2 |
|
Date first |
1909 |
|
Date last |
2015 |
|
Obs |
7 |
|
Pa first |
283 |
|
Pa last |
282.4 |
|
P.A. Now (θ) |
282.4° |
|
Sep first |
26.3 |
|
Sep last |
27.09 |
|
Sep. Now (ρ) |
27.09" |
|
Mag pri |
9.97 |
|
Mag sec |
11.38 |
|
delta mag (ΔM) |
1.41 |
|
Spectral class |
G0V (yellow) |
|
Pri motion ra |
+010 |
|
Sec motion ra |
+006 |
|
Pri motion dec |
-013 |
|
Sec motion dec |
-006 |
|
Notes |
Y
(Parallax indicates components are non-physical) |
|
rPM=0.492
This double is not physical.
00420-2457 SYSTEM COMPONENTS
Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
Show |
HD 3954 |
166494 |
00 42 02 -24 57 02 |
RST 2250 AB |
2015 |
7 |
282 |
27.1 |
9.97 |
11.38 |
1.41 |
|
<=== |
Show |
|
|
00 42 00 -24 56 56 |
RST 2250 BC |
2016 |
5 |
313 |
0.8 |
11.38 |
13.30 |
1.92 |
|
|
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
Name |
HD 3954 |
|
Constellation |
Sculptor |
|
SAO |
166494 |
|
HIP |
3295 |
|
Tycho2 |
6421-00786-1 |
|
Gaia DR2 |
2347099644721256192 |
|
HD |
3954 |
|
CD |
CD-25 268 |
|
Distance |
207.9 |
|
Distance ly |
678.17 |
|
WDS 00420-2457 RST 2250 AB (HD 3954) : NOTES
No records found.
REFERENCES
refcode |
metd |
author |
reference |
Rst1933 |
T - |
Rossiter, R.A. |
1933MmRAS..65...27R |
Rst1933 |
|
MemRAS 65, 27, 1933 |
|
Rst1937 |
Ma - |
Rossiter, R.A. |
1937MmRAS..65...51R |
Rst1937 |
|
MemRAS 65, 51, 1937 |
|
Rst1943 |
Ma - |
Rossiter, R.A. |
1943POMic...8..133R |
Rst1943 |
|
Pub. Univ. Michigan Obs. 8, 133, 1943 |
|
Rst1944 |
- |
Rossiter, R.A. |
1944POMic...9....1R |
Rst1944 |
|
Pub. Univ. Michigan Obs. 9, 1, 1944 |
|
Rst1947 |
Ma - |
Rossiter, R.A. |
1947POMic...9....7R |
Rst1947 |
|
Pub. Univ. Michigan Obs. 9, 7, 1947 |
|
Rst1955 |
Ma j |
Rossiter, R.A. |
1955POMic..11....1R |
Rst1955 |
+P+ |
Pub. Univ. Michigan Obs. 11, 1, 1955 |
|
Rst1964 |
Ma - |
Rossiter, R.A. |
1964POMic...9...73R |
Rst1964 |
|
Pub. Univ. Michigan Obs. 9, 73, 1964 |
|
WDS HISTORIC DATA
coord_2000 |
discov_num |
comp |
epoch |
obs |
pa |
sep |
mag_pri |
mag_sec |
spectr |
notes |
coord_arcsec_2000 |
00420-2457 |
RST2250 |
AB |
1998 |
5 |
283 |
27.4 |
9.97 |
11.38 |
G0V |
YD |
004202.20-245702.2 |
00420-2457 |
RST2250 |
AB |
1999 |
6 |
283 |
27.3 |
9.97 |
11.38 |
G0V |
Y |
004202.20-245702.2 |
00420-2457 |
RST2250 |
AB |
2015 |
7 |
282 |
27.1 |
9.97 |
11.38 |
G0V |
Y |
004202.20-245702.2 |
If you need more information about this double, apply for a
data request form to the WDS.
WDS 00420-2457 RST 2250 AB (HD 3954) : VISUAL OBSERVATIONS REPORTS
No records found.
WDS 00420-2457 RST 2250 AB (HD 3954) : MEASURES
No records found.
WDS 00420-2457 (HD 3954) : VIRTUAL EYEPIECE
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
|
WDS 00420-2457 (HD 3954) : ALADIN DSS IMAGE @ 00h 42m 02.20s -24° 57' 02.2"
WDS 00420-2457 RST 2250 AB (HD 3954) : NEIGHBORHOODS
|
Click on the map to see the double of your interest.
Pass over with the mouse cursor to display the catalog designation.
|
Show |
name |
coord_2000 |
discov# |
comp |
pa |
sep |
dist(') |
Show |
|
00420-2457 |
RST2250 |
AB |
282 |
27.1 |
1 |
Show |
|
00420-2457 |
RST2250 |
BC |
313 |
0.8 |
1 |
Show |
|
00417-2446 |
B 10 |
|
135 |
0.0 |
13 |
Show |
|
00427-2507 |
NSC 3 |
|
237 |
3.0 |
14 |
Show |
|
00388-2506 |
HJ 1991 |
|
95 |
47.2 |
45 |
Show |
|
00414-2545 |
RST1195 |
|
137 |
2.2 |
49 |
Show |
|
00391-2533 |
SKF 759 |
|
108 |
7.7 |
54 |
Show |
|
00449-2535 |
SKF1355 |
|
208 |
99.1 |
54 |
Show |
|
00389-2536 |
HJ 1992 |
|
248 |
45.8 |
58 |
Show |
|
00373-2446 |
BU 395 |
|
198 |
0.1 |
65 |
Show |
|
00436-2354 |
LDS2147 |
|
325 |
19.6 |
68 |
Show |
|
00397-2356 |
SHN 56 |
|
-1 |
0.1 |
69 |
Show |
|
00367-2521 |
UC 399 |
|
28 |
26.0 |
76 |
Show |
|
00481-2505 |
B 12 |
|
104 |
5.2 |
83 |
Show |
|
00417-2624 |
RST1196 |
|
302 |
1.0 |
88 |
Show |
|
00465-2354 |
SKF1357 |
|
145 |
5.1 |
88 |
Show |
|
00486-2459 |
LDS2155 |
|
126 |
46.3 |
90 |
Show |
|
00443-2627 |
SKF1788 |
|
179 |
4.3 |
95 |
Show |
|
00430-2638 |
JOH 2 |
|
287 |
2.9 |
102 |
Show |
|
00427-2315 |
LDS2144 |
|
22 |
30.5 |
103 |
Show |
|
00376-2333 |
LDS2139 |
|
352 |
17.7 |
104 |
Show |
|
00486-2357 |
LDS 27 |
|
222 |
6.2 |
109 |
Show |
|
00359-2348 |
B 9 |
|
96 |
1.7 |
109 |
Show |
|
00411-2309 |
I 1074 |
|
205 |
1.6 |
109 |
Show |
|
00492-2408 |
B 13 |
|
165 |
8.8 |
110 |
Show |
|
00412-2650 |
RST1194 |
|
227 |
4.9 |
114 |
Show |
|
00340-2534 |
UC 393 |
|
110 |
31.5 |
116 |
Show |
|
00422-2300 |
I 1075 |
|
28 |
0.9 |
118 |
Show |
|
00380-2311 |
UC 403 |
|
241 |
41.9 |
120 |
Show |
|
00500-2407 |
HDS 111 |
|
7 |
11.1 |
120 |
Show |
|
00507-2421 |
SKF1360 |
|
257 |
11.4 |
123 |
Show |
|
00396-2254 |
LDS2143 |
|
347 |
3.9 |
129 |
Show |
|
00327-2522 |
HJ 3442 |
|
182 |
17.3 |
130 |
Show |
|
00350-2329 |
SKF2143 |
|
250 |
20.7 |
131 |
Show |
|
00492-2626 |
LDS2156 |
|
299 |
3.6 |
132 |
Show |
|
00336-2606 |
HJ 3377 |
|
61 |
21.4 |
134 |
Show |
|
00476-2305 |
BRT1369 |
|
190 |
4.6 |
136 |
Show |
|
00363-2650 |
LDS2137 |
|
103 |
25.1 |
137 |
Show |
|
00441-2244 |
LDS2149 |
|
98 |
4.9 |
137 |
Show |
|
00378-2701 |
RST1193 |
AB |
200 |
2.3 |
137 |
Show |
|
00319-2440 |
LDS2133 |
|
337 |
46.9 |
140 |
Show |
|
00388-2710 |
JOH 1 |
|
120 |
0.2 |
141 |
Show |
|
00483-2654 |
RST1198 |
|
261 |
0.7 |
145 |
Show |
|
00376-2709 |
YMG 1 |
|
209 |
0.2 |
145 |
Show |
|
00455-2714 |
RST1197 |
|
128 |
1.1 |
145 |
Show |
|
00494-2313 |
PES 1 |
|
194 |
0.6 |
146 |
Show |
|
00466-2242 |
CBL 204 |
|
291 |
36.1 |
150 |
Show |
|
00348-2305 |
HJ 1988 |
|
196 |
27.1 |
150 |
Show |
|
00361-2251 |
DRS 1 |
|
261 |
0.9 |
151 |
Show |
|
00532-2447 |
WNO 1 |
|
7 |
5.4 |
153 |
Show |
|
00380-2232 |
ARA1957 |
|
87 |
6.7 |
155 |
|
|
WDS 00420-2457 : COMPONENTS
|
A |
B |
B |
pa=282.3°
sep=27.28"
| |
C |
pa=283.1°
sep=27.90"
| pa=316.2°
sep=0.75"
|
00420-2457 A
Name |
HD 3954 |
|
Coord arcsec 2000 |
004202.20-245702.2 |
|
Mag |
9.97 |
|
Spectral class |
G0V (yellow) |
|
PmRA |
10.00 |
|
PmDE |
-13.0 |
|
SAO |
166494 |
|
HIP |
3295 |
|
Tycho2 |
6421-00786-1 |
|
HD |
3954 |
|
CD |
CD-25 268 |
|
Tycho2 |
6421-00786-1 |
|
Pflag |
|
|
RAmdeg |
10.50919649 |
|
DEmdeg |
-24.95062025 |
|
PmRA |
12.9 |
|
PmDE |
-9.8 |
|
E RAmdeg |
17 |
|
E DEmdeg |
19 |
|
E pmRA |
1.6 |
|
E pmDE |
1.6 |
|
EpRAm |
1987.73 |
|
EpDEm |
1986.30 |
|
Num |
6 |
|
Q RAmdeg |
0.4 |
|
Q DEmdeg |
0.9 |
|
Q pmRA |
0.3 |
|
Q pmDE |
0.9 |
|
BTmag |
10.620 |
|
E BTmag |
0.038 |
|
VTmag |
9.969 |
|
E VTmag |
0.030 |
|
Prox |
272 |
|
TYC |
T |
|
HIP |
3295 |
|
CCDM |
|
|
RAdeg |
10.50916361 |
|
DEdeg |
-24.95059750 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.63 |
|
E RAdeg |
19.0 |
|
E DEdeg |
21.5 |
|
Posflg |
|
|
Corr |
-0.1 |
|
SAO |
166494 |
|
DelFlag |
|
|
RA1950 |
|
|
PmRA1950 |
-0.0003 |
|
DE1950 |
|
|
PmDE1950 |
0.076 |
|
Vmag |
9.1 |
|
SpType |
G0 |
|
Double code |
|
|
Source |
25 |
|
CatNum |
318 |
|
DM |
CD-25 268 |
|
DMcomp |
|
|
BDsup |
|
|
HD |
3954 |
|
M HD |
0 |
|
GC |
|
|
RA1950rad |
0.17263617 |
|
DE1950rad |
-0.44024444 |
|
PmRA2000 |
-0.0002 |
|
PmDE2000 |
0.072 |
|
Catalog |
H |
|
HIP |
3295 |
|
Proxy |
|
|
RAhms |
00 42 02.20 |
|
DEdms |
-24 57 02.2 |
|
Vmag |
9.89 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
10.5092 |
|
DEdeg |
-24.9506 |
|
AstroRef |
|
|
Plx |
7.72 |
|
CCDM |
00420-2457 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
3954 |
|
BD |
|
|
CD |
CD-25 268 |
|
CP |
|
|
Dm number |
-25 268 |
|
VIred |
0.68 |
|
SpType |
G0V |
|
R SpType |
|
|
Coord arcsec 2000 |
004202.20-245702.2 |
|
HIP |
3295 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.1834193401 |
|
DErad |
-0.4354701863 |
|
Plx |
4.81 |
|
PmRA |
11.81 |
|
PmDE |
-10.2 |
|
E RArad |
1.47 |
|
E DErad |
1.06 |
|
E Plx |
1.66 |
|
E pmRA |
1.81 |
|
E pmDE |
1.18 |
|
Hpmag |
10.0156 |
|
E Hpmag |
0.003 |
|
SHp |
0.034 |
|
VA |
0 |
|
BV |
0.609 |
|
E BV |
0.096 |
|
VI |
0.68 |
|
Ccdm |
00420-2457 |
|
RComp |
|
|
Comp |
A |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
|
|
DRAs |
2.12 |
|
DDEs |
3.2 |
|
R dRAs |
10 |
|
Year |
|
|
Theta |
|
|
Rho |
|
|
Obs |
3 |
|
Vmag |
10.4 |
|
Sp |
G0 |
|
PmNote |
* |
|
PmRA |
-4 |
|
PmDE |
76 |
|
Dm number |
-25 268 |
|
Cat1 |
CD |
|
Name2 |
166494 |
|
Cat2 |
SAO |
|
HD |
3954 |
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00371S2530A |
|
HIC |
3295 |
|
00420-2457 B
Coord arcsec 2000 |
004200.24-245656.4 |
|
Coord calc |
004200.24-245656.4 |
|
Mag |
11.38 |
|
Spectral class |
G6III (yellow) |
|
PmRA |
7.00 |
|
PmDE |
-9.0 |
|
HIP |
3291 |
|
Tycho2 |
6421-01240-1 |
|
Calc delta mag |
1.41 |
|
Tycho2 |
6421-01240-1 |
|
Pflag |
|
|
RAmdeg |
10.50103311 |
|
DEmdeg |
-24.94901599 |
|
PmRA |
6.7 |
|
PmDE |
-8.9 |
|
E RAmdeg |
49 |
|
E DEmdeg |
55 |
|
E pmRA |
2.7 |
|
E pmDE |
2.4 |
|
EpRAm |
1987.66 |
|
EpDEm |
1984.63 |
|
Num |
3 |
|
Q RAmdeg |
1.0 |
|
Q DEmdeg |
0.5 |
|
Q pmRA |
1.1 |
|
Q pmDE |
0.5 |
|
BTmag |
11.713 |
|
E BTmag |
0.079 |
|
VTmag |
11.380 |
|
E VTmag |
0.097 |
|
Prox |
272 |
|
TYC |
T |
|
HIP |
3291 |
|
CCDM |
|
|
RAdeg |
10.50101639 |
|
DEdeg |
-24.94899528 |
|
EpRA 1990 |
1.77 |
|
EpDE 1990 |
1.65 |
|
E RAdeg |
50.4 |
|
E DEdeg |
58.0 |
|
Posflg |
|
|
Corr |
-0.1 |
|
Catalog |
H |
|
HIP |
3291 |
|
Proxy |
|
|
RAhms |
00 42 00.25 |
|
DEdms |
-24 56 56.3 |
|
Vmag |
11.02 |
|
VarFlag |
|
|
R Vmag |
H |
|
RAdeg |
10.5011 |
|
DEdeg |
-24.949 |
|
AstroRef |
|
|
Plx |
1.16 |
|
CCDM |
00420-2457 |
|
N CCDM |
I |
|
Nsys |
2 |
|
Ncomp |
1 |
|
MultFlag |
|
|
Source |
|
|
Qual |
S |
|
M HIP |
|
|
Theta |
|
|
Rho |
|
|
HD |
|
|
BD |
|
|
CD |
|
|
CP |
|
|
Dm number |
|
|
VIred |
0.72 |
|
SpType |
|
|
R SpType |
|
|
Coord arcsec 2000 |
004200.25-245656.3 |
|
HIP |
3291 |
|
Sn |
5 |
|
So |
0 |
|
Nc |
1 |
|
RArad |
0.1832780553 |
|
DErad |
-0.4354419463 |
|
Plx |
7.38 |
|
PmRA |
4.56 |
|
PmDE |
-9.69 |
|
E RArad |
4.32 |
|
E DErad |
3.12 |
|
E Plx |
4.9 |
|
E pmRA |
5.24 |
|
E pmDE |
3.48 |
|
Hpmag |
11.1593 |
|
E Hpmag |
0.0077 |
|
SHp |
0.091 |
|
VA |
0 |
|
BV |
0 |
|
E BV |
0 |
|
VI |
0 |
|
Ccdm |
00420-2457 |
|
RComp |
|
|
Comp |
B |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RST2250 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
|
|
Theta |
282 |
|
Rho |
26.8 |
|
Obs |
|
|
Vmag |
10.6 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00371S2530B |
|
HIC |
3291 |
|
00420-2457 C
Coord arcsec 2000 |
004200.20-245655.9 |
|
Mag |
13.3 |
|
Calc delta mag |
3.33 |
|
Calc coord |
yes |
|
Ccdm |
00420-2457 |
|
RComp |
B |
|
Comp |
C |
|
Note1 |
|
|
Note2 |
|
|
Discov num |
RST2250 |
|
DRAs |
|
|
DDEs |
|
|
R dRAs |
|
|
Year |
1935 |
|
Theta |
305 |
|
Rho |
0.7 |
|
Obs |
3 |
|
Vmag |
12.5 |
|
Sp |
|
|
PmNote |
|
|
PmRA |
|
|
PmDE |
|
|
Dm number |
|
|
Cat1 |
|
|
Name2 |
|
|
Cat2 |
|
|
HD |
|
|
M HD |
|
|
ADS BDS |
|
|
M ADS BDS |
|
|
N IDS |
|
|
IDS |
00371S2530C |
|
HIC |
3291 |
|